Wristwatch



FIG. 1 is a top plan view of a wristwatch showing my new design, the dotted line showing of a watchstrap is environmental only and forms no part of the claimed design;

FIG. 2 is a right side elevational view;

FIG. 3 is a bottom plan view;

FIG. 4 is a left side elevational view;

FIG. 5 is a front elevational view;

FIG. 6 is a rear elevational view;

FIG. 7 is a top plan view of a second embodiment of my new design of FIGS. 1-6, the dotted line showing of the watchstrap and coin are environmental only and form no part of the claimed design;

FIG. 8 is a right side elevational view of FIG. 7;

FIG. 9 is a bottom plan view of FIG. 7; and

FIG. 10 is a rear elevational view of FIG. 7 thereof, with the front elevational view being a mirror image. 

The ornamental design for a wristwatch, as shown and described. 